Server-side Request Forgery (SSRF) Affecting github.com/go-gitea/gitea/routers/api/v1/user package, versions <1.27.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMGOGITEAGITEAROUTERSAPIV1USER-18680963
- published12 Aug 2026
- disclosed21 Jul 2026
- creditTomer Fichman
Introduced: 21 Jul 2026
CVE-2026-58442 Â (opens in a new tab)How to fix?
Upgrade github.com/go-gitea/gitea/routers/api/v1/user to version 1.27.0 or higher.
Overview
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) in the repository migration. An attacker can access internal network resources by supplying a specially crafted DNS hostname that resolves to both allowed and blocked IP addresses, causing the validation logic to incorrectly permit connections to internal or private addresses during the actual repository import.